diff options
| -rw-r--r-- | src/backend/storage/ipc/latch.c | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/src/backend/storage/ipc/latch.c b/src/backend/storage/ipc/latch.c index f2d005eea05..79b9627831f 100644 --- a/src/backend/storage/ipc/latch.c +++ b/src/backend/storage/ipc/latch.c @@ -666,31 +666,12 @@ CreateWaitEventSet(MemoryContext context, int nevents) /* treat this as though epoll_create1 itself returned EMFILE */ elog(ERROR, "epoll_create1 failed: %m"); } -#ifdef EPOLL_CLOEXEC set->epoll_fd = epoll_create1(EPOLL_CLOEXEC); if (set->epoll_fd < 0) { ReleaseExternalFD(); elog(ERROR, "epoll_create1 failed: %m"); } -#else - /* cope with ancient glibc lacking epoll_create1 (e.g., RHEL5) */ - set->epoll_fd = epoll_create(nevents); - if (set->epoll_fd < 0) - { - ReleaseExternalFD(); - elog(ERROR, "epoll_create failed: %m"); - } - if (fcntl(set->epoll_fd, F_SETFD, FD_CLOEXEC) == -1) - { - int save_errno = errno; - - close(set->epoll_fd); - ReleaseExternalFD(); - errno = save_errno; - elog(ERROR, "fcntl(F_SETFD) failed on epoll descriptor: %m"); - } -#endif /* EPOLL_CLOEXEC */ #elif defined(WAIT_USE_KQUEUE) if (!AcquireExternalFD()) { @@ -736,7 +717,7 @@ CreateWaitEventSet(MemoryContext context, int nevents) * * Note: preferably, this shouldn't have to free any resources that could be * inherited across an exec(). If it did, we'd likely leak those resources in - * many scenarios. For the epoll case, we ensure that by setting FD_CLOEXEC + * many scenarios. For the epoll case, we ensure that by setting EPOLL_CLOEXEC * when the FD is created. For the Windows case, we assume that the handles * involved are non-inheritable. */ |